Carbon cycle: Uncertain sinks in the shrubs p.593
doi: 10.1038/418593a
Volume 418 Issue 6898
News & Views
HIV: A tough viral nut to crack p.594
doi: 10.1038/418594a
Obesity: Keeping hunger at bay p.595
doi: 10.1038/418595a
Semiconductor physics: One at a time, please p.597
doi: 10.1038/418597a
Structural biology: Calcium callisthenics p.598
doi: 10.1038/418598b
Article
Structural changes in the calcium pump accompanying the dissociation of calcium p.605
doi: 10.1038/nature00944
Letters
Coherent properties of a two-level system based on a quantum-dot photodiode p.612
doi: 10.1038/nature00912
Evidence for spin?charge separation in quasi-one-dimensional organic conductors p.614
doi: 10.1038/nature00913
Sub-angstrom resolution using aberration corrected electron optics p.617
doi: 10.1038/nature00972
Experimental evidence for sub-3-fs charge transfer from an aromatic adsorbate to a semiconductor p.620
doi: 10.1038/nature00952
Ecosystem carbon loss with woody plant invasion of grasslands p.623
doi: 10.1038/nature00910
Reassessing the evidence for the earliest traces of life p.627
doi: 10.1038/nature00934
Cultivation of the ubiquitous SAR11 marine bacterioplankton clade p.630
doi: 10.1038/nature00917
An unexpected specialization for horizontal disparity in primate primary visual cortex p.633
doi: 10.1038/nature00909
Wnt-11 activation of a non-canonical Wnt signalling pathway is required for cardiogenesis p.636
doi: 10.1038/nature00921
A component of the ARC/Mediator complex required for TGFβ/Nodal signalling p.641
doi: 10.1038/nature00969
Isolation of a human gene that inhibits HIV-1 infection and is suppressed by the viral Vif protein p.646
doi: 10.1038/nature00939
Gut hormone PYY3-36 physiologically inhibits food intake p.650
doi: 10.1038/nature00887
A naturally occurring MTA1 variant sequesters oestrogen receptor-α in the cytoplasm p.654
doi: 10.1038/nature00889
Biomimetic synthesis and optimization of cyclic peptide antibiotics p.658
doi: 10.1038/nature00907
Three-dimensional structure of the bacterial protein-translocation complex SecYEG p.662
doi: 10.1038/nature00827
